--- In firebird-support@yahoogroups.com, "d_dude_2003"
<d_dude_2003@y...> wrote:

>
> Hi folks,
>
> I have an application in D7 which uses IBExpress. Backend is
> FireBird 1.5. I am getting "Invalid Transaction Handle (explicit
> transaction start needed)" error now when opening a query
> SELECT * FROM SOMETABLE.
>
> Is there any workaround available? At which moment do i need to
> start an transaction for this SELECT? Or its a bad idea to use
> IBExpress with FireBird 1.5 and in multi threaded environment it
> wouldnt work well?
>
> Thanx.

Hi,
I got the same problem when i have added a second database component
inside the same application... do tou have also more than one
connection active in the same time ?
Olivier